The search terms PI40952+3X2B refer to a specific chipset and configuration for PCI Express Multiport Serial/Parallel Adapter cards, commonly manufactured by brands like Driver & Support Overview These cards typically use the Oxford Semiconductor (now Broadcom)

Right-click the "PCI Serial Port" in Device Manager and select Update driver. Choose "Browse my computer for drivers".

Official Source: The official driver can be found on the DeLOCK Product Support Page by entering the product number or browsing their serial card category. How to Update

If the device is listed as "Unknown" in Device Manager, you can manually update it by right-clicking the device, selecting "Update Driver," and pointing to the extracted driver files from the manufacturer.

The keyword pi40952+3x2b+driver+upd refers to the driver update process for the EXONE PI40952-3X2B Go to product viewer dialog for this item.

A. Arrow Technology Solutions (9574) $12.99or Best Offer. $3.50 shipping. Used. Adding to your cart. Make offer. Add to Watchlist. Delock PCI Express Card to 2 x Serial

  • Accept the EULA.
  • Choose “Typical Installation” (not custom unless you need specific features).
  • At the “Digital Signature Warning” (if in test mode), click Install this driver software anyway only if you trust the source.